3405244 has 24 divisors (see below), whose sum is σ = 6209280. Its totient is φ = 1632816.

The previous prime is 3405217. The next prime is 3405247. The reversal of 3405244 is 4425043.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10939 + ... + 11245.

It is an arithmetic number, because the mean of its divisors is an integer number (258720).

Almost surely, 2^3405244 is an apocalyptic number.

It is an amenable number.

3405244 is a deficient number, since it is larger than the sum of its proper divisors (2804036).

3405244 is a wasteful number, since it uses less digits than its factorization.

3405244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 3405244 is about 1845.3303227336. The cubic root of 3405244 is about 150.4467275021.

The spelling of 3405244 in words is "three million, four hundred five thousand, two hundred forty-four".